Add two new Issue indexes.
Add two new Issue indexes.

They will be used by the CQ for preemptive jobs.

R=rogerta@chromium.org
Review: https://codereview.appspot.com/6595056/

andyzsf/rietveld,openlabs/cr.openlabs.co.in,supriyantomaftuh/rietveld,arg0/rietveld,v3ss0n/rietveld,fuzan/rietveld,draem0507/rietveld,foolonhill/rietveld,salomon1184/rietveld,supriyantomaftuh/rietveld,Koulio/rietveld,fuzan/rietveld,dushmis/rietveld,rietveld-codereview/rietveld,rietveld-codereview/rietveld,v3ss0n/rietveld,foolonhill/rietveld,aungzanbaw/rietveld,supriyantomaftuh/rietveld,rietveld-codereview/rietveld,arg0/rietveld,gco/rietveld,openlabs/cr.openlabs.co.in,robfig/rietveld,robfig/rietveld,DeanHere/rietveld,ericmckean/rietveld,berkus/rietveld,andyzsf/rietveld,andyzsf/rietveld,fuzan/rietveld,xtypebee/rietveld,foolonhill/rietveld,Koulio/rietveld,gavioto/rietveld,ericmckean/rietveld,gco/rietveld,gavioto/rietveld,salomon1184/rietveld,draem0507/rietveld,v3ss0n/rietveld,draem0507/rietveld,xtypebee/rietveld,arg0/rietveld,DeanHere/rietveld,dushmis/rietveld,ericmckean/rietveld,google-code-export/rietveld,sajingeo/rietveld,berkus/rietveld,google-code-export/rietveld,salomon1184/rietveld,sajingeo/rietveld,gavioto/rietveld,rietveld-codereview/rietveld,DeanHere/rietveld,sajingeo/rietveld,berkus/rietveld,aungzanbaw/rietveld,gco/rietveld,aungzanbaw/rietveld,Koulio/rietveld,dushmis/rietveld,xtypebee/rietveld,robfig/rietveld,google-code-export/rietveld,openlabs/cr.openlabs.co.in